doc/sdk/_i_pv_filter_8h_source.html

 // *****************************************************************************

 //

 //     Copyright (c) 2015, Pleora Technologies Inc., All rights reserved.

 //

 // *****************************************************************************


 #ifndef __IPVFILTER_H__

 #define __IPVFILTER_H__


 #include <PvBuffer.h>


 class PV_BUFFER_API IPvFilter

 {

 public:


     IPvFilter();


     virtual ~IPvFilter();


     virtual PvResult Execute( const PvBuffer *aIn, PvBuffer *aOut ) = 0;


     virtual PvResult SetThreadCount( uint32_t aCount ) = 0;


     virtual uint32_t GetThreadCount() const = 0;


     virtual PvResult GetThreadsPriority( uint32_t &aPriority ) const = 0;


     virtual PvResult SetThreadsPriority( uint32_t aPriority ) = 0;


 protected:


 private:


 };


 #endif

IPvFilter
Definition: IPvFilter.h:19

IPvFilter::Execute
virtual PvResult Execute(const PvBuffer *aIn, PvBuffer *aOut)=0
Executes the filter: performs processing on aIn, writing into aOut.

IPvFilter::GetThreadCount
virtual uint32_t GetThreadCount() const =0
Gets the maximum number of threads the filter can use.

IPvFilter::SetThreadCount
virtual PvResult SetThreadCount(uint32_t aCount)=0
Sets the thread count to be used by the filter.

IPvFilter::GetThreadsPriority
virtual PvResult GetThreadsPriority(uint32_t &aPriority) const =0
Gets the thread priority of the filter's worker threads.

IPvFilter::SetThreadsPriority
virtual PvResult SetThreadsPriority(uint32_t aPriority)=0
Sets the thread priority of the filter's worker threads.

PvBuffer
Represents a block of GigE Vision or USB3 Vision data in memory.
Definition: PvBuffer.h:97

PvResult
Result information.
Definition: PvResult.h:30